Summary:
1. The increase in GPU racks pulling large amounts of power is changing the way data centers approach cooling and UPS systems.
2. The surge in AI demand and higher rack densities are forcing UPS systems to evolve to protect both IT loads and cooling systems.
3. Experts from various companies discuss the challenges and innovations in UPS systems to meet the demands of high-density racks and AI-era load shapes.
Article:
As GPU racks in data centers continue to pull larger amounts of power, the traditional assumptions about cooling and UPS systems are being challenged. The need for cooling to be constantly operational, even before generators spin up, is becoming more crucial as designs for 1 MW and 1.5 MW racks are on the horizon. This shift in power consumption is explored in the latest trend report titled “How data centre cooling challenges are driving UPS innovations.”
The report delves into the impact of the surge in AI demand and the rise in rack densities on the power protection landscape. Experts from leading companies such as Kohler Uninterruptible Power, Schneider Electric, and LiquidStack provide insights on how cooling and UPS systems are becoming increasingly intertwined to meet the evolving needs of data centers.
Key points covered in the report include the evolving load shapes in the AI era, the challenges of lithium-ion batteries, the debate between centralized and rack-level UPS systems, and the emergence of silicon-carbide inverters and modular architectures for more flexible and efficient power protection solutions.
Additionally, the report highlights the importance of UPS-backed cooling auxiliaries in sustaining high-density racks during power events. Exclusive insights from industry experts, including Kristian Weatherley Kaye from Kohler Uninterruptible Power, shed light on the necessity for UPS systems to be modular, grid-savvy, and cooling-centric in response to the rising heat loads generated by GPUs.
Overall, the report emphasizes the need for UPS systems to adapt to the changing demands of data centers, where cooling and power protection are no longer separate entities but integral components of a resilient and efficient infrastructure. Readers can sign up to receive the full report to gain a deeper understanding of how data center cooling challenges are driving UPS innovations in the industry.